1. Manuals
  2. Brands
  3. ADB Safegate Manuals
  4. GPS
  5. L-852A-D
  6. User manual

ADB Safegate L-852A-D User Manual

Itcf, led in-pavement taxiway centerline light
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway
Centerline Light
User Manual
96A0460, Rev. G, 2020/06/17

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the L-852A-D and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for ADB Safegate L-852A-D

Summary of Contents for ADB Safegate L-852A-D

  • Page 1 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light User Manual 96A0460, Rev. G, 2020/06/17...
  • Page 3 Material Handling Precautions and Storage precautions that must be followed. ADB SAFEGATE reserves the right to examine goods upon which a claim is made. Said goods must be presented in the same condition as when the defect therein was discovered. ADB SAFEGATE furthers reserves the right to require the return of such goods to establish any claim.
  • Page 4 This manual could contain technical inaccuracies or typographical errors. ADB SAFEGATE BV reserves the right to revise this manual from time to time in the contents thereof without obligation of ADB SAFEGATE BV to notify any person of such revision or change. Details and values given in this manual are average values and have been compiled with care. They are not binding, however, and ADB SAFEGATE BV disclaims any liability for damages or detriments suffered as a result of reliance on the information given herein or the use of products, processes or equipment to which this manual refers.

  • Page 5: Table Of Contents

    5.2.9 Closing Optical Unit ....................................35 5.3 Testing for Leaks ........................................36 5.4 Bolt Torque Preventive Maintenance Schedule ............................37 6.0 Troubleshooting ................................... 39 6.1 Troubleshooting Tips ......................................39 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 6 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light TABLE OF CONTENTS 7.0 Parts ....................................... 41 7.1 Part Diagrams and Part Numbers ..................................41 7.2 ITCF Spare Parts ........................................48 A.0 SUPPORT ....................................51 A.1 ADB SAFEGATE Website ...................................... 51 A.2 Recycling ............................................

  • Page 7: Safety

    1.0 Safety Introduction to Safety This section contains general safety instructions for installing and using ADB SAFEGATE equipment. Some safety instructions may not apply to the equipment in this manual. Task- and equipment-specific warnings are included in other sections of this manual where appropriate.

  • Page 8: Introduction To Safety

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Safety 1.1.1 Introduction to Safety CAUTION Unsafe Equipment Use This equipment may contain electrostatic devices, hazardous voltages and sharp edges on components • Read installation instructions in their entirety before starting installation.

  • Page 9: Material Handling Precautions: Storage

    Note To minimize the risk of errors, the ADB SAFEGATE Sales Representative will have information on which gasket goes with which base. This information is also provided in the product Data sheets, the User Manuals and the Spare Part Lists.

  • Page 10: Maintenance Safety

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Safety 1.1.5 Maintenance Safety DANGER Electric Shock Hazard This equipment may contain electrostatic devices • Do not operate a system that contains malfunctioning components. If a component malfunctions, turn the system OFF immediately.

  • Page 11: Arc Flash And Electric Shock Hazard

    • Allow only qualified personnel to perform maintenance, troubleshooting, and repair tasks. • Only persons who are properly trained and familiar with ADB SAFEGATE equipment are permitted to service this equipment. • An open airfield current circuit is capable of generating >5000 Vac and may appear OFF to a meter.
  • Page 12 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Safety Copyright ADB Safegate, All Rights Reserved ©...

  • Page 13: Itcf Led Light

    2.1 About this manual The manual shows the information necessary to: • Install and maintain the L-852A-D(L), J(L) & K(L) ITCF, LED Taxiway Centerline Light. How to work with the manual 1. Become familiar with the structure and content. 2. Carry out the actions completely and in the given sequence.
  • Page 14 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light ITCF LED Light Copyright ADB Safegate, All Rights Reserved ©...

  • Page 15: Introduction

    Bidirectional with heater 58 VA 65 W 71 VA Bidirectional with heater 45 VA per side (90 VA total) 30/45 W per side 54 VA per side (108 VA total) 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 16: Typical Configuration

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Introduction ITCF-L Fixture Fixture Load Isolation Primary (CCR) Load Transformer Notes Fixture load does not include isolation transformer load One cord set One cord set per side (2 total) ITCF-L Fixture...

  • Page 17: Inner Pan Sub-Assembly

    GRN = REBEL Green DRIVE CURRENT (in mA) WHT = REBEL White 640 = 640mA RED = REBEL White 500 = 500mA YLW = REBEL Amber 300 = 300mA 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 18 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Introduction Copyright ADB Safegate, All Rights Reserved ©...

  • Page 19: Installation

    Read and carefully follow the instructions throughout this manual for performing specific tasks and working with specific equipment. • Failure to follow these warnings may result in serious injury or equipment damage. 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 20: Mechanical Requirements

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Installation In-pavement fixtures must be installed according to the plans and specifications; the applicable regulatory guidance; and the manufacturer’s instruction manual. For FAA applications, installation guidance is provided in AC 150/5340-30 (current edition).

  • Page 21: Installing The Fixture

    FAA AC 150/5340-30, Design and Installation Details for Airport Visual Aids, may be downloaded at http://www.faa.gov/ airports/resources/advisory_circulars/ ADB Safegate Instruction Manuals may be downloaded at: http://www.adbsafegate.com/product_center/ . Then click on the “In-pavement Lighting” tab and then click on the link for your particular fixture. The manuals are in the “Manual Downloads”...

  • Page 22: Safety Considerations

    WARNING Electrical Shock Allow only qualified personnel to install ADB Safegate and auxiliary equipment. Use only approved equipment. Using unapproved equipment in an approved system may void FAA approvals. Observe and follow the safety instructions in this document and all other related documentation.

  • Page 23: Verify Input Requirements And Equipment Needed

    Set of fiber brushes nipples of inner pan assembly to Set of socket wrenches, 1/2" install optical assembly (12.7mm) drive 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 24: Snow Plow Ring Assembly

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Installation 4.7 Snow Plow Ring Assembly Figure 5: Snow Plow Ring THREADED DOWEL PIN 60A3202 SEE NOTE 1 OF PAGE 5 HBOLT 0.3750-16x1.25x1.25-N 64A0176-20 CEC LOCKWASHER PAIRS S.S 3/8" 2 EA ACC0375 TOP CVR ASSEM., BI-DIR., L-852B...

  • Page 25: Typical L-868 Assembly

    TRANSFORMER SUPPORT (TYP.) 3/4" DRAIN HOLE (CENTERED) 1. Torque according to: FAA EB-83 (latest revision). Figure 7: Anti-vibration washer example Cams (or steps) of the lock-washer must face each other 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 26: Installation On L-868 Base

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Installation CAUTION Per FAA AC 150/5340-30, Chapter 10, and FAA Engineering Brief No 83 (latest revision), it is extremely important that other types of washers, such as split washers, must not be used. Failure to use properly installed anti-vibration lock washers will cause mounting bolts to become loose.

  • Page 27: Torquing And Installation Guidance For In-Pavement Fixtures

    Earth Ground EXTENSION L868B JUNCTION HOUSING 3/4" DRAIN HOLE (CENTERED) L-823 SECONDARY CONNECTOR Earth Ground Earth Ground ISOLATION TRANSFORMER (max 3 per can) 3/4" DRAIN HOLE (CENTERED) (if used) 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 28 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Installation Copyright ADB Safegate, All Rights Reserved ©...

  • Page 29: Maintenance

    Torque the six screws torque according to guidance given in Installation on L-868 Base. 5. Take the replaced in-pavement fixture unit back to the maintenance shop where it can be serviced fully. 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 30: Repair Procedures

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Maintenance Note Never hold the light fixture by the wires. This may damage the insulation, break the waterproof seal, and cause insulation faults and water leakage. 5.2 Repair Procedures 5.2.1 Opening the Optical Unit To open the optical unit, perform the following procedure: 1.

  • Page 31: Replacing The Prism

    Replace the prism if it is broken or its surface is badly pitted or scarred. To replace the prism, perform the following procedure: 1. Remove the prism-clamp and prism-keeper plate secured in the inner pan assembly. Figure 12: Replacing Prism 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 32 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Maintenance Figure 13: Top Assembly 2. See Figure Remove the flat seal. 3. See Figure Push the prism with the sock seal towards the inside of the cover. 4. Clean and degrease the prism chamber with any effective solvent.

  • Page 33: Replacing A Prism On An L-852 Led Light Assembly

    4. Torque to 31 ±4 in-lb (3.5 ±0.5 N•m). 5. Connect the wires to the circuit board as shown in Figure 6. Go to Installing a New Optical Unit to complete the installation. 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 34: Testing An Led Assembly

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Maintenance 5.2.4 Testing an LED assembly For this test, use a Fluke 87 or equivalent meter. CAUTION Do no use the megger function or a resistive test of any meter on an LED assembly! This may damage the LED’s properties required for proper operation.

  • Page 35: Replacing An Led Assembly

    Torque the fixing screws to 31 ± 4 inch-pounds (3.5 ± 0.5 N•m). 4. Connect the LED assembly wires to the power supply for that light. 5. Close the unit. 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 36: Replacing The Cord Set

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Maintenance 5.2.6 Replacing the Cord Set Figure 17: Base (Inner Pan) Assembly To replace the cord set: 1. Open the optical unit and remove the bottom cover. 2. Unplug the fast-on terminals from the terminal block on the PCB.

  • Page 37: Installing Power Supplies, Heaters, And Thermostats

    10. Crimp on the fast-on terminals and connect to the terminal blocks ion the PCB. 5.2.7 Installing Power Supplies, Heaters, and Thermostats Figure 18: Bottom Pan ITCF and ICAO Straight Assembly Cordset Figure 19: Thermostat and Heater 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 38 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Maintenance Figure 20: 1 heater and 1 Thermostat per Side Figure 21: 2 heaters and 1 Thermostat Copyright ADB Safegate, All Rights Reserved ©...
  • Page 39 WITH HEATER OPTION : APPLY INCH STRIP OF 61A0533 TO EACH PRISM BRAKET TO SECURE BARRIER Light Engine TOP COVER ASSY FOR L-852K FOR ASSY WITH ARCTIC KIT SEE SHT 3 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 40: Installing A New Optical Unit

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Maintenance 5.2.8 Installing a New Optical Unit WARNING Equipment Damage • Read the instructions in their entirety before starting installation. • Failing to align the F-Range in-pavement light by the index pin could crack the inner pan, cross- thread the countersunk screws and will cause a vacuum test failure.

  • Page 41: Closing Optical Unit

    The leak path can then be located by submerging the assembly in a tank of water while pressurizing using shop air pressure to a maximum of 20 psi. Refer to Testing for Leaks. 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 42: Testing For Leaks

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Maintenance Make sure the O-ring seal for the pressure release screw is in good condition and reinstall the pressure release screw. Figure 24: Fixture Assembly 5.3 Testing for Leaks To test for leaks, perform the following procedure: 1.

  • Page 43: Bolt Torque Preventive Maintenance Schedule

    5.3.4.1.4, Bi-Monthly Checks states: “The torque of the bolts attaching the light fixture to its base should be checked with a calibrated torque wrench – never use an impact wrench.” 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 44 Digital Asset Tracking and Service Application Information ALIS is ADB SAFEGATE’s new digital asset tracking, inspection and service solution, helps airports easily register airside assets, electronically schedule and track maintenance, and record maintenance and inspection tasks in compliance with ICAO and FAA standards.

  • Page 45: Troubleshooting

    USE EXTREME CAUTION WITH ENERGIZED CIRCUITS AS LETHAL VOLTAGES ARE MORE LIKELY WHEN A FAULT IS PRESENT. 6.1 Troubleshooting Tips This guide covers only the most common problems. For additional help, contact your local ADB Safegate representative or the ADB Safegate service department. Reference...
  • Page 46 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Troubleshooting Table 3: Troubleshooting Guide (Continued) Problem Possible Cause Corrective Action Check that the LED is connected correctly. Continuity to LED incorrect or PCB failed Replace power supply or internal wiring.

  • Page 47: Parts

    Use Power option 4 for fixtures with two cord sets or as directed by ADB inserts, allowing a field modification to a 2-bolt/2-pin configuration. SAFEGATE. 7.1 Part Diagrams and Part Numbers To order parts, call ADB Safegate Customer Service or your local representative. 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved...
  • Page 48 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Parts This section provides a schematic drawing of each F-Range type, along with a list of part numbers, ordering codes and spare components. Refer to the appropriate section for the fixture type.
  • Page 49 L-852A, B & C - LED P.S. 300mA W/O MON 44A6698/7/2 L-852A, B & C - LED P.S. 300mA W/O MON 44A6698/7/2 2 CORDSETS W/O MONITORING 60A3339-3 F-RANGE CORD SET OVERMOLD 44A7387-10 44A6759-G20220 SHOWN 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 50 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Parts Figure 31: ITCF using a Intermediate Base Assembly PCB ASSY, LED PWR SUPPLY 50/60Hz, SINGLE DRIVER, NO MON, FAA / ICAO 44A7228-00101 PCB ASSY, LED PWR SUPPLY 50/60Hz,DUAL DRIVER, NO MON, FAA / ICAO...
  • Page 51 Figure 32: Wiring Diagrams for the Heaters 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 52 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Parts Figure 33: Top Cover Assembly 44A6760/XXX0 44A6760/ X X X 0 Top Cover Associated Order Codes DIRECTION RESERVED 1 = UNI-DIRECTIONAL 62A2125-1 44A6760-1220 44A6760-1230 2 = BI-DIRECTIONAL FRANGE L850A/L852, ICAO, UNIDIR 12" MACH...
  • Page 53 LEFT WINDOW SHOULDER SCREW M5 X 13MM LEFT WINDOW 64A0936-13 PRISM FLAT SEAL F-RANGE 63A0986 ITCF CURVED TAXIWAY TOP COVER 62A2191 O-RING F-RANGE FIXTURES 63A1285 RIGHT WINDOW 44A6943-210 SHOWN 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...

  • Page 54: Itcf Spare Parts

    L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Parts Figure 35: L-852K(L) Top Cover Parts 7.2 ITCF Spare Parts Use the table below to create a sufficiently large stock of spare parts to maintain the IRGL unit. Consider acquiring approximately 10% spare final assemblies (with a minimum quantity of 1) for the total amount of equipment in the field.
  • Page 55 Table 4: ITCF Parts (Continued) Part No. Description Figure Note 4071.50.052 Prism keeper plate Figure 33 63A0986 Seal, prism keeper plate Figure 33 54A0022-8060 Thermostat Figure 32 96A0460, Rev. G, 2020/06/17 Copyright ADB Safegate, All Rights Reserved ©...
  • Page 56 L-852A-D(L), J(L) & K(L) ITCF, LED In-pavement Taxiway Centerline Light Parts Copyright ADB Safegate, All Rights Reserved ©...

  • Page 57: Support

    ADB SAFEGATE Support Live Technical Support - Americas If at any time you have a question or concern about your product, just contact ADB SAFEGATE’s technical service department. Trained in all areas of system issues, troubleshooting, quality control and technical assistance, our highly experienced Technical support specialists are available 24 hours a day, seven days a week to provide assistance over the phone.

  • Page 58: Recycling

    A.2.1 Local Authority Recycling The disposal of ADB SAFEGATE products is to be made at an applicable collection point for the recycling of electrical and electronic equipment. The correct disposal of equipment prevents any potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling.
  • Page 59 Tel.: +46 (0)40 699 17 00, Internet: www.adbsafegate.com Fax: +46 (0)40 699 17 30 ADB SAFEGATE Airfield Technologies Ltd. China ADB SAFEGATE, China: Unit 603, D Block, CAMIC International Convention Center, No 3, Hua Jia Di East road, ChaoYang district, Beijing 100102 P.R.

This manual is also suitable for:

L-852a-jL-852a-kL-852a-dlL-852a-jlL-852a-kl

Table of Contents